Add color transfer to ffprobe results

MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs

@@ -278,5 +278,12 @@ namespace MediaBrowser.MediaEncoding.Probing
         /// <value>The disposition.</value>
         [JsonPropertyName("disposition")]
         public IReadOnlyDictionary<string, int> Disposition { get; set; }
+
+        /// <summary>
+        /// Gets or sets the color transfer.
+        /// </summary>
+        /// <value>The color transfer.</value>
+        [JsonPropertyName("color_transfer")]
+        public string ColorTransfer { get; set; }
     }
 }